[co19] Roll co19 to ae818220b12ec9c2470519db2c7167cbe4745e12

2021-03-22 sgrekhov@unipro.ru Fixes #1032. Change place where analyzer expects COMPILE_TIME_ERROR.UNCHECKED_USE_OF_NULLABLE_VALUE
2021-03-22 sgrekhov@unipro.ru Fixes #1027. Typo fixed
2021-03-22 sgrekhov@unipro.ru Fixes #1026. Missed experimental flag added
2021-03-22 sgrekhov@unipro.ru Fixes SDK issue #45381. Use 32-bit int boundaries for 32-bit systems
2021-03-19 sgrekhov@unipro.ru #1024. Tests that plays with the integers not representable in JS moved to separate files. These files will be skipped on JS

Cq-Include-Trybots: dart/try:analyzer-nnbd-linux-release-try,dart2js-nnbd-linux-x64-chrome-try,ddc-nnbd-linux-release-chrome-try,front-end-nnbd-linux-release-x64-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-release-simarm64-try,vm-kernel-nnbd-linux-release-x64-try,vm-kernel-nnbd-mac-release-x64-try,vm-kernel-nnbd-win-release-x64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,vm-kernel-precomp-nnbd-linux-release-simarm64-try,vm-kernel-precomp-nnbd-linux-release-x64-try
Change-Id: Idc63625a841f1f90b0cce5db9ca6add13e4d1192
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192303
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>

DEPS

@@ -44,7 +44,7 @@ vars = {
   # co19 is a cipd package. Use update.sh in tests/co19[_2] to update these
   # hashes. It requires access to the dart-build-access group, which EngProd
   # has.
-  "co19_rev": "1abf208ef6428aac8fee6f3175d65b1c59cd15c8",
+  "co19_rev": "ae818220b12ec9c2470519db2c7167cbe4745e12",
   "co19_2_rev": "cf6eed0535e45413672bb5bb6e65df9f59846372",
 
   # The internal benchmarks to use. See go/dart-benchmarks-internal
@@ -654,9 +654,15 @@ deps_os = {
   }
 }
 
-# TODO(iposva): Move the necessary tools so that hooks can be run
-# without the runtime being available.
 hooks = [
+  {
+    "name": "package_config.json",
+    "pattern": ".",
+    "action": [
+        Var('dart_root') + "/tools/sdks/dart-sdk/bin/dart",
+        Var('dart_root') + "/tools/generate_package_config.dart"
+    ],
+  },
   {
     "name": "firefox_jsshell",
     "pattern": ".",